Article Photos: Sooner defense in need of a quick fix 18/30

Oklahoma's Jimmy Stevens (17) reacts after a missed field goal during the second half of the college football game between the University of Oklahoma Sooners (OU) and the University of Missouri Tigers (MU) on Saturday, Oct. 23, 2010, in Columbia, Mo. Oklahoma lost the game 36-27. Photo by Chris Landsberger, The Oklahoman